{"product_id":"csf-high-performance-radiator-for-bmw-340i-440i-16-20-m240i-17-21-m140i-16-19-230i-330i-430i-17-20-all-aluminum","title":"CSF Radiator for BMW 230i F32 \/ F33 (2017–2020) High Performance All- Aluminum 7089","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 230i  F32 \/ F33 with M Sport Package (2017, 2018, 2019, 2020)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment includes applicable xDrive models. Verify fitment with VIN prior to purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThe CSF #7089 was designed as a drop-in fit replacement for the BMW OE \u003c\/span\u003e\u003cstrong\u003e17118482623\u003c\/strong\u003e\u003cspan\u003e only. It will NOT replace the OE \u003c\/span\u003e\u003cstrong\u003e17118652497\u003c\/strong\u003e\u003cspan\u003e found on early F3X 340i\/440i with build dates up to 07\/2016. If you are unsure of which radiator you have, you can visually check (see below) or call a BMW dealership with your VIN to verify.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe CSF #7089 \u0026amp; OE \u003cstrong\u003e17118482623\u003c\/strong\u003e have a single connection on the lower left hand tank for the auxiliary radiators. The OE \u003cstrong\u003e17118652497\u003c\/strong\u003e has two connections for the auxiliary radiators. It may be possible to convert an early model vehicle that came with the OE \u003cstrong\u003e17118652497\u003c\/strong\u003e using the newer coolant line setup, however this has not been verified.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecs \u0026amp; Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-Row - 42mm Ultra-High-Performance Core\u003c\/li\u003e\n\u003cli\u003eCooling Tubes with CSF's Exclusive B-Tube Technology\u003c\/li\u003e\n\u003cli\u003eNew \"Track-Spec\" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation\u003c\/li\u003e\n\u003cli\u003eCNC Machined Mounting Brackets and OEM Style Inlet\/Outlet\u003c\/li\u003e\n\u003cli\u003e100% All Aluminum TIG-Welded Construction\u003c\/li\u003e\n\u003cli\u003eHand Brushed Satin Finish\u003c\/li\u003e\n\u003cli\u003eTrue Plug-and-Play \"Drop-in Fit\" Installation Requires Absolutely No Modifications\u003c\/li\u003e\n\u003cli\u003eIndividually Leak and Pressure Tested\u003c\/li\u003e\n\u003cli\u003e2-Year Limited Warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your Gen 1 B58 F3X\/F2X running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments.\u003c\/p\u003e\n\u003cp\u003eCSF, the industry leader in high-performance BMW cooling, is the top choice for F3X and F2X owners who want more than just OEM reliability. Whether you're building a serious track machine or simply want a bulletproof upgrade, the new CSF High-Performance Radiator delivers unmatched durability and cooling efficiency for your Gen 1 B58 BMW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCSF has built a reputation for producing the best B58 cooling systems on the market. Backed by years of experience and input from customers, race teams, and development partners, CSF leads the industry in Gen 1 B58 cooling technology.\u003c\/p\u003e\n\u003cp\u003eAs more enthusiasts push the performance limits of F-Chassis BMWs, the factory radiator has started to show its age. Increased boost and upgraded turbos generate significantly more heat, and the stock system can struggle to keep up. Combined with the heat exchanger mounted in front of the radiator, engine coolant temps can get too hot, especially during track use which can trigger limp mode.\u003c\/p\u003e\n\u003cp\u003eOn top of that, OEM plastic radiators degrade over time. With clogged tubes, damaged fins, and a higher risk of cracked tanks or gasket failure, replacing the stock radiator becomes essential for long-term reliability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Design Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e20-25% increase in heat transfer efficiency using CSF's exclusive 5mm fin technology\u003cbr\u003eImproved cooling performance to support high-boost, big-turbo builds\u003cbr\u003eAll-aluminum construction for superior durability over OEM plastic tanks\u003cbr\u003eDesigned to work seamlessly with factory or aftermarket heat exchangers\u003cbr\u003eWhether you're building a street sleeper or prepping for your next track day, CSF's Gen 1 B58 Radiator is engineered to handle the heat and then some.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCSF vs OEM\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe original OE radiator from BMW is a plastic tank with a single row aluminum core design. While this is generally accepted as good quality and durable, there is always room for improvement. The 4.5mm fins on the OE radiator made the system fairly efficient for a factory unit. The core itself is one of the biggest limiting factors at only 34mm thick and a single cooling row.\u003c\/p\u003e\n\u003cp\u003eThe CSF radiator features the latest 5mm fin technology. These fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow. The core is much larger than the factory featuring 2-Row 42mm aluminum core. This both increases the fluid capacity of the radiator, and improves the cores ability to dissipate heat. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over re\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5mm Core Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the 6.5mm fin version performed extremely well in testing, CSF always seeks to offer the ultimate cooling solution. Before going into final production the design was updated to incorporate CSF's latest 5mm fin technology which was introduced at the end of 2023. This new core specification offers even more heat transfer area and thermal efficiency than the tested prototypes. CSF is confident this radiator is ready to take on the most demanding racing conditions in the world.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":42484660928592,"sku":"CSF7089","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/7089_1_d841deed-fe08-4fda-abea-077dc4ee55a7.jpg?v=1781109986","url":"https:\/\/shop.redline360.com\/products\/csf-high-performance-radiator-for-bmw-340i-440i-16-20-m240i-17-21-m140i-16-19-230i-330i-430i-17-20-all-aluminum","provider":"Redline360","version":"1.0","type":"link"}